INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a530631ca1f2c963b618fcaeb964a1f9c84875236b3921cb7043181847ff577', 
    'vN64zB87IgwSDJED7wADGW384mUOlyXr3bV4KEbpudI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)